Spencer, W. H. (1986). Ophthalmic pathology: An atlas and textbook. 3 (3rd ed.). Saunders.
Cita Chicago Style (17a ed.)Spencer, William H. Ophthalmic Pathology: An Atlas and Textbook. 3. 3rd ed. Philadelphia [etc.]: Saunders, 1986.
Cita MLA (9a ed.)Spencer, William H. Ophthalmic Pathology: An Atlas and Textbook. 3. 3rd ed. Saunders, 1986.
Precaución: Estas citas no son 100% exactas.